Quark and strange quark matter solutions for higher dimensional FRW universe in Lyra geometry

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dc.authoridAktaş, Can / 0000-0002-0603-7862
dc.authoridAygün, Sezgin / 0000-0002-2969-4195
dc.authoridTaşer, Doğukan / 0000-0002-8622-6830
dc.contributor.authorAygün, Sezgin
dc.contributor.authorÇağlar, Halife
dc.contributor.authorTaşer, Doğukan
dc.contributor.authorAktaş, Can
dc.date.accessioned2025-01-27T21:00:16Z
dc.date.available2025-01-27T21:00:16Z
dc.date.issued2015
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this study, we have investigated the higher dimensional flat Friedmann-Robertson-Walker (FRW) universe for a cloud of string with perfect fluid attached quark and strange quark matter (SQM) in Lyra geometry. Generalized (n + 2) dimensional flat FRW universe solutions have been achieved with the aid of equation of states (EOS) and deceleration parameter (q). From the field equations, we have obtained that the cloud of string with perfect fluid does not survive. Since the string tension density vanishes (lambda = 0) for this model, as a result, the cloud of string with perfect-fluid-attached quark and strange quark matter energy-momentum tensor is automatically transformed into a perfect-fluid-attached quark and strange quark matter energy-momentum tensor. Also, our solutions agree with Halford's study. beta(2) behaves like a cosmological constant. When t -> infinity the pressure of quark matter and the density go to zero, then, the quark matter transforms into another matter with time. Also our quark matter solutions are in agreement with the present idea.
dc.identifier.doi10.1140/epjp/i2015-15012-x
dc.identifier.issn2190-5444
dc.identifier.issue1
dc.identifier.scopus2-s2.0-84957808150
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1140/epjp/i2015-15012-x
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26982
dc.identifier.volume130
dc.identifier.wosWOS:000354265500001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofEuropean Physical Journal Plus
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectString Cosmological Models
dc.subjectSymmetric Space-Time
dc.subjectScalar-Tensor Theory
dc.subjectOne-Parameter Group
dc.subjectField
dc.subjectEquation
dc.subjectStars
dc.subjectCloud
dc.titleQuark and strange quark matter solutions for higher dimensional FRW universe in Lyra geometry
dc.typeArticle

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